2013
DOI: 10.1002/ceat.201300084
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Continuous CO2 Capture in a 1‐MWth Carbonate Looping Pilot Plant

Abstract: The carbonate looping process is an efficient technology for post‐combustion CO2 capture from fossil‐fired power plants. Testing campaigns with continuous CO2 capture were performed in a 1‐MWth carbonate looping pilot plant at the Technische Universität Darmstadt. During two distinguished experimental campaigns the heat for the regeneration of the calcium‐based sorbent in the calciner was provided by propane combustion and combustion of pulverized hard coal, respectively. For several hours of operation, the CO… Show more

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Cited by 95 publications
(40 citation statements)
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“…ITRI's CO 2 capture operation is linked to a cement production plant nearby. Furthermore, the installation at the Technical University of Darmstadt used for chemical‐looping combustion is also being used for operation in the calcium‐looping mode with one of the circulating fluidized‐bed reactors performing carbonation, whereas the other circulating fluidized bed performs calcination in a manner similar to the pilot unit in Spain …”
Section: Evolution Of Chemical‐looping Technologymentioning
confidence: 99%
“…ITRI's CO 2 capture operation is linked to a cement production plant nearby. Furthermore, the installation at the Technical University of Darmstadt used for chemical‐looping combustion is also being used for operation in the calcium‐looping mode with one of the circulating fluidized‐bed reactors performing carbonation, whereas the other circulating fluidized bed performs calcination in a manner similar to the pilot unit in Spain …”
Section: Evolution Of Chemical‐looping Technologymentioning
confidence: 99%
“…Although carbonation takes places at 650°C, temperature lower than that of regeneration and thus not allowing direct heat transfer between the two reactions, proper heat integration within the plant can lead to near-autothermal conditions. The thermal demands for calcination could be supplied either directly, with the use of an oxy-fuel calciner [18][19][20], or indirectly, by external fuel combustion [21]. The heat of the exothermic carbonation reaction could be utilized in other parts of the power plant, e.g.…”
Section: Introductionmentioning
confidence: 99%
“…A combination of different solutions, including renewable energy, energy efficiency, carbon capture and storage (CCS), carbon capture and utilization (CCU), and nuclear power, are under consideration internationally in order to limit energy-related emissions. CCS is an important concept in the reduction of CO 2 emissions, particularly those from power plants and related industries, in which the CO 2 capture is the most expensive step in the CCS chain [3,4].…”
Section: Introductionmentioning
confidence: 99%